S
M
T
W
T
F
S
27
90°
82°
28
91°
81°
29
92°
81°
30
93°
82°
1
92°
83°
2
93°
80°
3
90°
81°
4
91°
77°
5
92°
79°
6
92°
76°
7
93°
79°
8
91°
79°
9
92°
76°
10
92°
76°
11
92°
81°
12
91°
79°
13
90°
78°
14
88°
80°
15
90°
76°
16
91°
79°
17
90°
80°
18
89°
79°
19
90°
78°
20
89°
77°
21
90°
78°
22
89°
77°
23
89°
77°
24
90°
78°
25
83°
74°
26
82°
74°
27
82°
74°
28
83°
74°
29
82°
73°
30
82°
74°
31
83°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sussex
Sussex's October 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 73° and 80°. The average high for October is 87° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sussex. See also: November | December | January.
